# Welcome Frame vs K

The clearest difference is ads: Welcome Frame at none against K's shown. Welcome Frame also leads on update cadence (every 2 weeks vs every 2 months). K's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Welcome Frame ships an update every 2 weeks, K every 2 months. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Welcome Frame | K |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 4 MB | 24 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Schwarz](https://appshunter.io/developer/1515808967) | [JAEMIN LEE](https://appshunter.io/developer/1787329213) |

## What reviewers say

### Welcome Frame

[App page](https://appshunter.io/ios/app/welcome-frame/id6746150697)

**Features:** macOS Compatibility

**In-app purchases:** none


### K

[App page](https://appshunter.io/ios/app/k-pop-led/id6782009315)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Welcome Frame free?

Welcome Frame is free to download, with no in-app purchases.

### Is K free?

K is free to download, with no in-app purchases.

### Do Welcome Frame or K have ads?

K shows ads; Welcome Frame does not.

### Which is updated more often, Welcome Frame or K?

Welcome Frame ships an update every 2 weeks, and K every 2 months. Most recently, Welcome Frame was updated on October 25, 2026 and K on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*